Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964364 | Apparatus for coating a web with coating mix | Jukka Heikkinen, Juhani Eskelinen | 1990-10-23 |
| 4662991 | Method for determining the properties of fiber pulp | Heikki Liimatainen | 1987-05-05 |
| 4541571 | Method of controlling a grinding process in a pocket grinder | Heikki Liimatainen | 1985-09-17 |